JPH0239535Y2 - - Google Patents
Info
- Publication number
- JPH0239535Y2 JPH0239535Y2 JP1985091507U JP9150785U JPH0239535Y2 JP H0239535 Y2 JPH0239535 Y2 JP H0239535Y2 JP 1985091507 U JP1985091507 U JP 1985091507U JP 9150785 U JP9150785 U JP 9150785U JP H0239535 Y2 JPH0239535 Y2 JP H0239535Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- foam
- sludge
- defoaming
- aeration tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010802 sludge Substances 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 2
- 238000005273 aeration Methods 0.000 description 12
- 241000186361 Actinobacteria <class> Species 0.000 description 5
- 239000013530 defoamer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Activated Sludge Processes (AREA)
- Degasification And Air Bubble Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091507U JPH0239535Y2 (h) | 1985-06-19 | 1985-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985091507U JPH0239535Y2 (h) | 1985-06-19 | 1985-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS621709U JPS621709U (h) | 1987-01-08 |
| JPH0239535Y2 true JPH0239535Y2 (h) | 1990-10-23 |
Family
ID=30647458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985091507U Expired JPH0239535Y2 (h) | 1985-06-19 | 1985-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239535Y2 (h) |
-
1985
- 1985-06-19 JP JP1985091507U patent/JPH0239535Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS621709U (h) | 1987-01-08 |
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